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File: [cvs.NetBSD.org] / src / sys / arch / amd64 / amd64 / genassym.cf (download)

Revision 1.83, Sat Apr 25 15:26:16 2020 UTC (3 years, 11 months ago) by bouyer
Branch: MAIN
Changes since 1.82: +8 -7 lines

Merge the bouyer-xenpvh branch, bringing in Xen PV drivers support under HVM
guests in GENERIC.
Xen support can be disabled at runtime with
boot -c
disable hypervisor

#	$NetBSD: genassym.cf,v 1.83 2020/04/25 15:26:16 bouyer Exp $

#
# Copyright (c) 1998, 2006, 2007, 2008 The NetBSD Foundation, Inc.
# All rights reserved.
#
# This code is derived from software contributed to The NetBSD Foundation
# by Charles M. Hannum, and by Andrew Doran.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer in the
#    documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
# ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
# PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
#

#
# Copyright (c) 1982, 1990 The Regents of the University of California.
# All rights reserved.
#
# This code is derived from software contributed to Berkeley by
# William Jolitz.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer in the
#    documentation and/or other materials provided with the distribution.
# 3. Neither the name of the University nor the names of its contributors
#    may be used to endorse or promote products derived from this software
#    without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
#
#	@(#)genassym.c	5.11 (Berkeley) 5/10/91
#

if defined(_KERNEL_OPT)
include "opt_compat_netbsd32.h"
include "opt_compat_linux32.h"
include "opt_xen.h"
endif

quote #define __MUTEX_PRIVATE
quote #define __RWLOCK_PRIVATE

include <sys/param.h>
include <sys/proc.h>
include <sys/resourcevar.h>
include <sys/device.h>
include <sys/mbuf.h>
include <sys/mutex.h>
include <sys/rwlock.h>
include <sys/cpu_data.h>
include <sys/evcnt.h>
include <sys/cpu.h>

include <netinet/in.h>
include <netinet/in_systm.h>
include <netinet/ip.h>
include <netinet/ip_var.h>

include <uvm/uvm.h>

include <machine/trap.h>
include <machine/pmap.h>
include <machine/vmparam.h>
include <machine/intr.h>
include <machine/types.h>
include <machine/cpufunc.h>

if defined(COMPAT_NETBSD32)
include <machine/netbsd32_machdep.h>
endif

if defined(COMPAT_LINUX32)
include <machine/linux32_machdep.h>
endif

if defined(_KERNEL) && defined(_KERNEL_OPT)
include "isa.h"
include "ioapic.h"
endif
if NISA > 0
include <machine/isa_machdep.h>
endif

if NIOAPIC > 0
include <machine/i82093reg.h>
include <machine/i82093var.h>
endif

ifdef XEN
include <xen/include/public/xen.h>
endif  

include <sys/bus.h>

define	UPAGES			UPAGES
define	USPACE			USPACE

define	KERNBASE_LO		KERNBASE_LO
define	KERNBASE_HI		KERNBASE_HI
define	KERNBASE		KERNBASE
define	KERNTEXTOFF_LO		KERNTEXTOFF_LO
define	KERNTEXTOFF		KERNTEXTOFF

define	NBPG			NBPG

define	L4_SLOT_KERNBASE	L4_SLOT_KERNBASE
define	L3_SLOT_KERNBASE	pl3_pi(KERNBASE)
define	L2_SLOT_KERNBASE	pl2_pi(KERNBASE)
define	L1_SLOT_KERNBASE	pl1_pi(KERNBASE)

define	PDE_SIZE		sizeof(pd_entry_t)

define	VM_MAXUSER_ADDRESS	(unsigned long long)VM_MAXUSER_ADDRESS

define	L_PCB			offsetof(struct lwp, l_addr)
define	L_FLAG			offsetof(struct lwp, l_flag)
define	L_PROC			offsetof(struct lwp, l_proc)
define	L_NCSW			offsetof(struct lwp, l_ncsw)
define	L_NOPREEMPT		offsetof(struct lwp, l_nopreempt)
define	L_DOPREEMPT		offsetof(struct lwp, l_dopreempt)
define	L_CPU			offsetof(struct lwp, l_cpu)
define	L_KPRIORITY		offsetof(struct lwp, l_kpriority)
define	L_MD_REGS		offsetof(struct lwp, l_md.md_regs)
define	L_MD_FLAGS		offsetof(struct lwp, l_md.md_flags)
define	L_MD_ASTPENDING		offsetof(struct lwp, l_md.md_astpending)

define	PAGE_SIZE		PAGE_SIZE

define	MDL_IRET		MDL_IRET
define	MDL_COMPAT32		MDL_COMPAT32
define	MDL_FPU_IN_CPU		MDL_FPU_IN_CPU

define	P_FLAG			offsetof(struct proc, p_flag)
define	P_RASLIST		offsetof(struct proc, p_raslist)
define	P_MD_SYSCALL		offsetof(struct proc, p_md.md_syscall)

define	LW_SYSTEM		LW_SYSTEM

define	M_DATA			offsetof(struct mbuf, m_data)
define	M_LEN			offsetof(struct mbuf, m_len)
define	M_NEXT			offsetof(struct mbuf, m_next)

define	IP_SRC			offsetof(struct ip, ip_src)
define	IP_DST			offsetof(struct ip, ip_dst)

define	PCB_CR3			offsetof(struct pcb, pcb_cr3)
define	PCB_RBP			offsetof(struct pcb, pcb_rbp)
define	PCB_RSP			offsetof(struct pcb, pcb_rsp)
define	PCB_RSP0		offsetof(struct pcb, pcb_rsp0)
define	PCB_CR0			offsetof(struct pcb, pcb_cr0)
define	PCB_ONFAULT		offsetof(struct pcb, pcb_onfault)
define	PCB_FLAGS		offsetof(struct pcb, pcb_flags)
define	PCB_COMPAT32		PCB_COMPAT32
define	PCB_FS			offsetof(struct pcb, pcb_fs)
define	PCB_GS			offsetof(struct pcb, pcb_gs)
define	PCB_SAVEFPU		offsetof(struct pcb, pcb_savefpu)

define	TF_RDI			offsetof(struct trapframe, tf_rdi)
define	TF_RSI			offsetof(struct trapframe, tf_rsi)
define	TF_RDX			offsetof(struct trapframe, tf_rdx)
define	TF_RCX			offsetof(struct trapframe, tf_rcx)
define	TF_R8			offsetof(struct trapframe, tf_r8)
define	TF_R9			offsetof(struct trapframe, tf_r9)
define	TF_R10			offsetof(struct trapframe, tf_r10)
define	TF_R11			offsetof(struct trapframe, tf_r11)
define	TF_R12			offsetof(struct trapframe, tf_r12)
define	TF_R13			offsetof(struct trapframe, tf_r13)
define	TF_R14			offsetof(struct trapframe, tf_r14)
define	TF_R15			offsetof(struct trapframe, tf_r15)
define	TF_RBP			offsetof(struct trapframe, tf_rbp)
define	TF_RBX			offsetof(struct trapframe, tf_rbx)
define	TF_RAX			offsetof(struct trapframe, tf_rax)
define	TF_GS			offsetof(struct trapframe, tf_gs)
define	TF_FS			offsetof(struct trapframe, tf_fs)
define	TF_ES			offsetof(struct trapframe, tf_es)
define	TF_DS			offsetof(struct trapframe, tf_ds)
define	TF_TRAPNO		offsetof(struct trapframe, tf_trapno)
define	TF_ERR			offsetof(struct trapframe, tf_err)
define	TF_RIP			offsetof(struct trapframe, tf_rip)
define	TF_CS			offsetof(struct trapframe, tf_cs)
define	TF_RFLAGS		offsetof(struct trapframe, tf_rflags)
define	TF_RSP			offsetof(struct trapframe, tf_rsp)
define	TF_SS			offsetof(struct trapframe, tf_ss)

# Size of stack area needed for saving registers
define	TF_REGSIZE		offsetof(struct trapframe, tf_trapno)
# Total size includes registers pushed by hardware
define	FRAMESIZE		sizeof(struct trapframe)

define	TSS_RSP0		offsetof(struct cpu_tss, tss.tss_rsp0)

define	CPU_INFO_SCRATCH	offsetof(struct cpu_info, ci_scratch)
define	CPU_INFO_SELF		offsetof(struct cpu_info, ci_self)
define	CPU_INFO_RESCHED	offsetof(struct cpu_info, ci_want_resched)
define	CPU_INFO_WANT_PMAPLOAD	offsetof(struct cpu_info, ci_want_pmapload)
define	CPU_INFO_TLBSTATE	offsetof(struct cpu_info, ci_tlbstate)
define	TLBSTATE_VALID		TLBSTATE_VALID
define	CPU_INFO_CURLWP		offsetof(struct cpu_info, ci_curlwp)
define	CPU_INFO_CURLDT		offsetof(struct cpu_info, ci_curldt)
define	CPU_INFO_IDLELWP	offsetof(struct cpu_info, ci_data.cpu_idlelwp)
define	CPU_INFO_PMAP		offsetof(struct cpu_info, ci_pmap)
define	CPU_INFO_TSS		offsetof(struct cpu_info, ci_tss)
ifdef SVS
define	CPU_INFO_UPDIRPA	offsetof(struct cpu_info, ci_svs_updirpa)
define	CPU_INFO_RSP0		offsetof(struct cpu_info, ci_svs_rsp0)
define	CPU_INFO_URSP0		offsetof(struct cpu_info, ci_svs_ursp0)
define	CPU_INFO_KRSP0		offsetof(struct cpu_info, ci_svs_krsp0)
endif
define	CPU_INFO_NSYSCALL	offsetof(struct cpu_info, ci_data.cpu_nsyscall)
define	CPU_INFO_NTRAP		offsetof(struct cpu_info, ci_data.cpu_ntrap)
define	CPU_INFO_NINTR		offsetof(struct cpu_info, ci_data.cpu_nintr)
define	CPU_INFO_CURPRIORITY	offsetof(struct cpu_info, ci_schedstate.spc_curpriority)

define	CPU_INFO_GDT		offsetof(struct cpu_info, ci_gdt)
define	CPU_INFO_ILEVEL		offsetof(struct cpu_info, ci_ilevel)
define	CPU_INFO_IDEPTH		offsetof(struct cpu_info, ci_idepth)
define	CPU_INFO_IPENDING	offsetof(struct cpu_info, ci_ipending)
define	CPU_INFO_IMASKED	offsetof(struct cpu_info, ci_imasked)
define	CPU_INFO_IMASK		offsetof(struct cpu_info, ci_imask)
define	CPU_INFO_IUNMASK	offsetof(struct cpu_info, ci_iunmask)
define	CPU_INFO_ISOURCES	offsetof(struct cpu_info, ci_isources)
define	CPU_INFO_MTX_COUNT	offsetof(struct cpu_info, ci_mtx_count)
define	CPU_INFO_MTX_OLDSPL	offsetof(struct cpu_info, ci_mtx_oldspl)
define  CPU_INFO_CPUID		offsetof(struct cpu_info, ci_cpuid)
define	CPU_INFO_ISTATE		offsetof(struct cpu_info, ci_istate)
define	CPU_INFO_CC_SKEW	offsetof(struct cpu_info, ci_data.cpu_cc_skew)

define	ACPI_SUSPEND_GDT	offsetof(struct cpu_info, ci_suspend_gdt)
define	ACPI_SUSPEND_IDT	offsetof(struct cpu_info, ci_suspend_idt)
define	ACPI_SUSPEND_TR		offsetof(struct cpu_info, ci_suspend_tr)
define	ACPI_SUSPEND_LDT	offsetof(struct cpu_info, ci_suspend_ldt)
define	ACPI_SUSPEND_FS		offsetof(struct cpu_info, ci_suspend_fs)
define	ACPI_SUSPEND_GS		offsetof(struct cpu_info, ci_suspend_gs)
define	ACPI_SUSPEND_KGS	offsetof(struct cpu_info, ci_suspend_kgs)
define	ACPI_SUSPEND_EFER	offsetof(struct cpu_info, ci_suspend_efer)
define	ACPI_SUSPEND_REG	offsetof(struct cpu_info, ci_suspend_reg)
define	ACPI_SUSPEND_CR0	offsetof(struct cpu_info, ci_suspend_cr0)
define	ACPI_SUSPEND_CR2	offsetof(struct cpu_info, ci_suspend_cr2)
define	ACPI_SUSPEND_CR3	offsetof(struct cpu_info, ci_suspend_cr3)
define	ACPI_SUSPEND_CR4	offsetof(struct cpu_info, ci_suspend_cr4)
define	ACPI_SUSPEND_CR8	offsetof(struct cpu_info, ci_suspend_cr8)

define	INVPCID_ADDRESS		INVPCID_ADDRESS
define	INVPCID_CONTEXT		INVPCID_CONTEXT
define	INVPCID_ALL		INVPCID_ALL
define	INVPCID_ALL_NONGLOBAL	INVPCID_ALL_NONGLOBAL

define	PMAP_PCID_USER		PMAP_PCID_USER
define	PMAP_PCID_KERN		PMAP_PCID_KERN

if NIOAPIC > 0
define		PIC_IOAPIC		offsetof(struct pic, pic_ioapic)
define		IOAPIC_SC_REG		offsetof(struct ioapic_softc, sc_reg)
define		IOAPIC_SC_DATA		offsetof(struct ioapic_softc, sc_data)
define		PIC_LOCK		offsetof(struct pic, pic_lock)
endif

define	IH_FUN			offsetof(struct intrhand, ih_fun)
define	IH_ARG			offsetof(struct intrhand, ih_arg)
define  IH_LEVEL		offsetof(struct intrhand, ih_level)
define	IH_NEXT			offsetof(struct intrhand, ih_next)

ifdef COMPAT_NETBSD32
define	SC_FS32			offsetof(struct netbsd32_sigcontext, sc_fs)
define	SC_GS32			offsetof(struct netbsd32_sigcontext, sc_gs)
endif

ifdef COMPAT_LINUX32
define  LINUX32_SF_HANDLER	offsetof(struct linux32_sigframe, sf_handler)
define  LINUX32_SF_SC		offsetof(struct linux32_sigframe, sf_sc)
define  LINUX32_RT_SF_HANDLER	offsetof(struct linux32_rt_sigframe, sf_handler)
define  LINUX32_RT_SF_UC	offsetof(struct linux32_rt_sigframe, sf_uc)
define  LINUX32_SYS_rt_sigreturn	LINUX32_SYS_rt_sigreturn
define  LINUX32_SYS_sigreturn		LINUX32_SYS_sigreturn
define  LINUX32_SYS_exit		LINUX32_SYS_exit
endif

define	IS_RECURSE	offsetof(struct intrsource, is_recurse)
define	IS_RESUME	offsetof(struct intrsource, is_resume)
define	IS_EVCNT	offsetof(struct intrsource, is_evcnt.ev_count)
define	IS_HANDLERS	offsetof(struct intrsource, is_handlers)
define	IS_PIC		offsetof(struct intrsource, is_pic)
define	IS_FLAGS	offsetof(struct intrsource, is_flags)
define	IS_PIN		offsetof(struct intrsource, is_pin)
define	IS_TYPE		offsetof(struct intrsource, is_type)
define	IS_MAXLEVEL	offsetof(struct intrsource, is_maxlevel)
define	IS_LWP		offsetof(struct intrsource, is_lwp)
define	IS_MASK_COUNT	offsetof(struct intrsource, is_mask_count)

define	IPL_NONE		IPL_NONE
define	IPL_PREEMPT		IPL_PREEMPT
define	IPL_NET			IPL_NET
define	IPL_CLOCK		IPL_CLOCK
define	IPL_VM			IPL_VM
define	IPL_SCHED		IPL_SCHED
define	IPL_HIGH		IPL_HIGH

define	LIR_IPI			LIR_IPI
define	LIR_TIMER		LIR_TIMER
define	LIR_HV			LIR_HV

define	SIR_NET			SIR_NET
define	SIR_CLOCK		SIR_CLOCK
define	SIR_SERIAL		SIR_SERIAL	

define	IREENT_MAGIC		IREENT_MAGIC

define	PSL_MBO			PSL_MBO

define	MTX_IPL			offsetof(struct kmutex, u.s.mtxs_ipl)
define	MTX_LOCK		offsetof(struct kmutex, u.s.mtxs_lock)
define	MTX_OWNER		offsetof(struct kmutex, u.mtxa_owner)

define	RW_OWNER		offsetof(struct krwlock, rw_owner)
define	RW_WRITE_LOCKED		RW_WRITE_LOCKED
define	RW_WRITE_WANTED		RW_WRITE_WANTED
define	RW_READ_INCR		RW_READ_INCR
define	RW_HAS_WAITERS		RW_HAS_WAITERS
define	RW_THREAD		RW_THREAD
define	RW_READER		RW_READER
define	RW_WRITER		RW_WRITER

define	EV_COUNT		offsetof(struct evcnt, ev_count)

define	OPTERON_MSR_PASSCODE	OPTERON_MSR_PASSCODE

define	X86_BUS_SPACE_IO	X86_BUS_SPACE_IO

define	BST_TYPE		offsetof(struct bus_space_tag, bst_type)

define	VM_GUEST_XENPV		VM_GUEST_XENPV

ifdef XEN
define CPU_INFO_VCPU		offsetof(struct cpu_info, ci_vcpu)
define SIR_XENIPL_VM		SIR_XENIPL_VM
define SIR_XENIPL_SCHED		SIR_XENIPL_SCHED
define SIR_XENIPL_HIGH		SIR_XENIPL_HIGH
define EVTCHN_UPCALL_MASK	offsetof(struct vcpu_info, evtchn_upcall_mask)
ifdef XENPV
define XEN_PT_BASE		offsetof(struct start_info, pt_base)    
define XEN_NR_PT_FRAMES		offsetof(struct start_info, nr_pt_frames)
define __HYPERVISOR_iret	__HYPERVISOR_iret
endif /* XENPV */
endif

define	NKL4_KIMG_ENTRIES	NKL4_KIMG_ENTRIES
define	NKL3_KIMG_ENTRIES	NKL3_KIMG_ENTRIES
define	NKL2_KIMG_ENTRIES	NKL2_KIMG_ENTRIES

define	PGOFSET			PGOFSET
define	PGSHIFT			PGSHIFT

define	VM_SPACE_SEP_HIGH32	(0xFFFF800000000000 >> 32)

define	SEL_RPL_MASK		SEL_RPL